vitamin B1
US /ˈvaɪ.tə.mɪn biː wʌn/
UK /ˈvaɪ.tə.mɪn biː wʌn/

1.
维生素B1, 硫胺素
a vitamin of the B complex, found in many foods including yeast, cereal grains, beans, and nuts. It is essential for carbohydrate metabolism and nerve function.
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Lack of vitamin B1 can lead to beriberi.
缺乏维生素B1会导致脚气病。
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Whole grains are a good source of vitamin B1.
全谷物是维生素B1的良好来源。